Q7.
The domain of the function y = sin x - 2 is x ≥ 2.
Answer: FALSE because is All Real Numbers
Q8.
The domain of the function y = cos x + 1 is All Real Numbers.
Answer: TRUE
Q9.
What's the domain of the function y = sin x?
Answer: All Real Numbers
Q10.
What is the range of the function y = sin x?
Answer: -1 ≤ y ≤ 1
